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The US trademark KNOCK-OUT was filed as Word mark on 04/02/1981 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/26/1982.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 1213721 |
| Register number | 73303830 |
| Application date | April 2, 1981 |
| Entry date | October 26, 1982 |
| Expiration date | October 26, 2032 |
Trademark owner
1400 Nw 52nd Street
98107 Seattle
US
98107 Seattle
US
Trademark representatives
999 Third Avenue
98104 Seattle
US
goods and services
1
Chemicals
ID: 13